Endoscopic diagnosis of sliding-type diaphragmatic hiatal hernias.
D019723:Endoscopes; D004941:Esophagitis; D004943:Esophagogastric Junction / Q000000981:diagnostic imaging / Q000601:surgery; D020701:Esophagoscopes; D005756:Gastritis / Q000175:diagnosis; D020699:Gastroscopes; D006548:Hernia, Diaphragmatic / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D011312:Pressure; D011859:Radiography; D014636:Valsalva Maneuver